<template>
  <div id="app">  
    <!-- 路由占位符 -->
    <router-view></router-view>

  </div>
</template>

<script>
// import HelloWorld from './components/HelloWorld.vue'

export default {
  name: 'app'



  // components: {
  //   // HelloWorld
  // }
}
</script>


<style>

</style>